Recent activity by Anna Christine

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Which of the following is a mutualistic relationship? a) Tick feeding on a dog b) Barnacles attaching to a whale c) Clownfish and sea anemone d) Mosquitoes biting humans

answered Dec 23, 2024

1 answer 63.8k views

5 out of the 10 employees at the water slides are temporary employees. What percentage of the employees at the water slides are temporary? Write your answer using a percent sign (%).

answered Dec 21, 2024

2 answers 192k views

Lucia is researching the question: "How do residential recycling programs affect the environment?” Which statement would be most helpful to include in her research presentation?

answered Dec 15, 2024

1 answer 143k views

Cookies that are pushed from a spoon onto a baking sheet in the size desired. A) Drop cookies B) Molded cookies C) Pressed cookies D) Bar cookies

asked Oct 24, 2024

1 answer 158k views

Two cylindrical rods (1) and (2) are welded together and loaded as shown. Rod (1) has cross-sectional area A 263 mm² and rod (2) has cross-sectional area A2 188 mm². Determine the normal stresses ởi in

asked Sep 23, 2024

1 answer 223k views

Did many black artists in the early 1940s change their style from social realism to abstraction?

answered Sep 14, 2024

1 answer 90.0k views

How do emotions help with memory?

asked Sep 2, 2024

1 answer 77.5k views

Use the following terms to create a concept map: gravity, free fall, terminal velocity, projectile motion, air resistance.

answered Sep 1, 2024

1 answer 122k views

The elevator of mass [M] kg was initially at rest. The cable that was holding the elevator suddenly broke, so that the elevator car is now on free fall. It was at a height [h] m. When it lands on the platform

asked Sep 1, 2024

1 answer 28.2k views

A dentists office radiograph produces X-rays with a wavelength of 2.10x10-11 m. What is the frequency of the X-rays in Hz (s-1)? Use the speed of light as c=299792458 m/s exactly. Enter values in scientific

answered Jun 13, 2024

1 answer 223k views

Sarah‘s DVD collection is stored in a cabinet that holds six DVDs on each shelf. How many shelves will she need to hold her collection of 89 DVDs

asked May 7, 2024

1 answer 49.8k views

Find the angle of rotation that maps a onto a′′ if it is 105?

asked Apr 28, 2024

1 answer 78.3k views

How do I get the surface area of a square pyramid?

answered Mar 25, 2024

2 answers 161k views

How can polluted stream waters (surface water) enter groundwater sources, and what potential impact does this have on human health? a) Through the process of precipitation infiltration, leading to groundwater

answered Mar 2, 2024

1 answer 127k views

Which country was the most influential in the development of NEW YORK

asked Feb 9, 2024

1 answer 7.3k views

Which type of volcanoes have steep slopes and are associated with explosive eruptions? A) Shield volcanoes B) Composite Volcanoes C) Cinder Cone volcanoes D) Caldera volcanoes

asked Feb 2, 2024

2 answers 158k views

Living Directions: Classify the following type of potential energy (P) or kinetic energy (K). 6. Walking down the sidewalk. 7. A skier at the top of the mountain. 8. A pitcher throwing a baseball to first

answered Nov 22, 2023

1 answer 130k views

1. Distinguish between physical and chemical changes. Include examples in your explanations. 2. What are the differences among elements, compounds, and mixtures? 3. Fill in the chart below to identify

answered Oct 24, 2023

2 answers 50.8k views

Describe Welhausen Elementary School and the community it served

asked Sep 15, 2023

1 answer 228k views

Refer to the figure.

asked Sep 6, 2023

1 answer 57.2k views

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